mirror of
https://github.com/YunoHost-Apps/lemmy_ynh.git
synced 2024-09-03 19:36:09 +02:00
67 lines
2.9 KiB
Bash
67 lines
2.9 KiB
Bash
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#!/bin/bash
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#=================================================
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# PACKAGE UPDATING HELPER
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#=================================================
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# This script is meant to be run by GitHub Actions
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# The YunoHost-Apps organisation offers a template Action to run this script periodically
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# Since each app is different, maintainers can adapt its contents so as to perform
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# automatic actions when a new upstream release is detected.
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#=================================================
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# FETCHING LATEST RELEASE AND ITS ASSETS
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#=================================================
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# Fetching information
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current_version=$(cat manifest.json | jq -j '.version|split("~")[0]')
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repo=$(cat manifest.json | jq -j '.upstream.code|split("https://github.com/")[1]')
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# Some jq magic is needed, because the latest upstream release is not always the latest version (e.g. security patches for older versions)
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version=$(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '.[] | select( .prerelease != true ) | .tag_name' | sort -V | tail -1)
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version=$(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '.[] | select( .tag_name | contains("v") | not ) | .tag_name' | sort -V | tail -1)
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# Later down the script, we assume the version has only digits and dots
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# Sometimes the release name starts with a "v", so let's filter it out.
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# You may need more tweaks here if the upstream repository has different naming conventions.
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if [[ ${version:0:1} == "v" || ${version:0:1} == "V" ]]; then
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version=${version:1}
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fi
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# Setting up the environment variables
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echo "Current version: $current_version"
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echo "Latest release from upstream: $version"
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echo "VERSION=$version" >> $GITHUB_ENV
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echo "REPO=$repo" >> $GITHUB_ENV
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# For the time being, let's assume the script will fail
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echo "PROCEED=false" >> $GITHUB_ENV
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# Proceed only if the retrieved version is greater than the current one
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if ! dpkg --compare-versions "$current_version" "lt" "$version" ; then
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echo "::warning ::No new version available"
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exit 0
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# Proceed only if a PR for this new version does not already exist
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elif git ls-remote -q --exit-code --heads https://github.com/$GITHUB_REPOSITORY.git ci-auto-update-v$version ; then
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echo "::warning ::A branch already exists for this update"
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exit 0
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fi
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#=================================================
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# SPECIFIC UPDATE STEPS
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#=================================================
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# Any action on the app's source code can be done.
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# The GitHub Action workflow takes care of committing all changes after this script ends.
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#=================================================
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# GENERIC FINALIZATION
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#=================================================
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# Replace new version in manifest
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echo "$(jq -s --indent 4 ".[] | .version = \"$version~ynh1\"" manifest.json)" > manifest.json
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# No need to update the README, yunohost-bot takes care of it
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# The Action will proceed only if the PROCEED environment variable is set to true
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echo "PROCEED=true" >> $GITHUB_ENV
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exit 0
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